National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

Lat: 36.54583°NLon: 114.44556°WElev: 1260.0ft.

NA

101°F

38°C

Humidity 16%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index97°F (36°C)
Last update 16 Aug 12:20 PM PDT
Extended Forecast for

Valley of Fire NV

Extreme Heat Watch August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 101. Light and variable wind.

    High: 101 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 82. Calm wind.

    Low: 82 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 105. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 84. Light and variable wind.

    Low: 84 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 107. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 107 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 85.

    Low: 85 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 101. Light and variable wind.
Tonight
Mostly clear, with a low around 82. Calm wind.
Monday
Sunny and hot, with a high near 105. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 84. Light and variable wind.
Tuesday
Sunny and hot, with a high near 107. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 84.
Wednesday
Sunny and hot, with a high near 108.
Wednesday Night
Mostly clear, with a low around 85.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Partly cloudy, with a low around 85.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 102.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 85.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 102.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Valley of Fire NV
 36.45°N 114.51°W (Elev. 2064 ft)
Last Update:
12:17 pm PDT Aug 16, 2026
Forecast Valid:
12pm PDT Aug 16, 2026-6pm PDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation